The crossword solutions for the term WINERY BUY are CASE (4 letters) and VAT (3 letters). CASE stands for 'Cellar Acquisition and Sales Enterprise' and is a business model used by wineries to purchase grapes from growers and then produce, bottle, and sell their own wines. VAT stands for 'Value Added Tax' and is a type of tax imposed on goods and services in many countries. It is typically applied to the sale of wine and other alcoholic beverages.